20512382935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^2\times {\mathrm{8377}}^1$

素因数の和:8815

約数の個数: 24

約数和(自身を含む): 26983661328

約数和(自身を除く): 6471278393

約数列:

[1, 5, 11, 55, 211, 1055, 2321, 8377, 11605, 41885, 44521, 92147, 222605, 460735, 489731, 1767547, 2448655, 8837735, 19443017, 97215085, 372952417, 1864762085, 4102476587, 20512382935]

約数ペア:

[(1, 20512382935), (5, 4102476587), (11, 1864762085), (55, 372952417), (211, 97215085), (1055, 19443017), (2321, 8837735), (8377, 2448655), (11605, 1767547), (41885, 489731), (44521, 460735), (92147, 222605)]